1994274204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{440821}}^1$

素因数の和:440870

約数の個数: 48

約数和(自身を含む): 5184066720

約数和(自身を除く): 3189792516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 440821, 881642, 1322463, 1763284, 2644926, 5289852, 5730673, 11461346, 12783809, 17192019, 22922692, 25567618, 34384038, 38351427, 51135236, 68768076, 76702854, 153405708, 166189517, 332379034, 498568551, 664758068, 997137102, 1994274204]

約数ペア:

[(1, 1994274204), (2, 997137102), (3, 664758068), (4, 498568551), (6, 332379034), (12, 166189517), (13, 153405708), (26, 76702854), (29, 68768076), (39, 51135236), (52, 38351427), (58, 34384038), (78, 25567618), (87, 22922692), (116, 17192019), (156, 12783809), (174, 11461346), (348, 5730673), (377, 5289852), (754, 2644926), (1131, 1763284), (1508, 1322463), (2262, 881642), (4524, 440821)]