8861958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 22322976

約数和(自身を除く): 13461018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1153, 1281, 2306, 2562, 3459, 3843, 6918, 7686, 8071, 10377, 16142, 20754, 24213, 48426, 70333, 72639, 140666, 145278, 210999, 421998, 492331, 632997, 984662, 1265994, 1476993, 2953986, 4430979, 8861958]

約数ペア:

[(1, 8861958), (2, 4430979), (3, 2953986), (6, 1476993), (7, 1265994), (9, 984662), (14, 632997), (18, 492331), (21, 421998), (42, 210999), (61, 145278), (63, 140666), (122, 72639), (126, 70333), (183, 48426), (366, 24213), (427, 20754), (549, 16142), (854, 10377), (1098, 8071), (1153, 7686), (1281, 6918), (2306, 3843), (2562, 3459)]