2008113394

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 3696192000

約数和(自身を除く): 1688078606

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 137, 161, 274, 322, 343, 686, 929, 959, 1127, 1858, 1918, 2254, 3151, 6302, 6503, 6713, 7889, 13006, 13426, 15778, 21367, 22057, 42734, 44114, 45521, 46991, 91042, 93982, 127273, 149569, 154399, 254546, 299138, 308798, 318647, 637294, 890911, 1046983, 1080793, 1781822, 2093966, 2161586, 2927279, 5854558, 6236377, 7328881, 12472754, 14657762, 20490953, 40981906, 43654639, 87309278, 143436671, 286873342, 1004056697, 2008113394]

約数ペア:

[(1, 2008113394), (2, 1004056697), (7, 286873342), (14, 143436671), (23, 87309278), (46, 43654639), (49, 40981906), (98, 20490953), (137, 14657762), (161, 12472754), (274, 7328881), (322, 6236377), (343, 5854558), (686, 2927279), (929, 2161586), (959, 2093966), (1127, 1781822), (1858, 1080793), (1918, 1046983), (2254, 890911), (3151, 637294), (6302, 318647), (6503, 308798), (6713, 299138), (7889, 254546), (13006, 154399), (13426, 149569), (15778, 127273), (21367, 93982), (22057, 91042), (42734, 46991), (44114, 45521)]