1337778884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 2558373888

約数和(自身を除く): 1220595004

約数列:

[1, 2, 4, 13, 26, 52, 127, 167, 254, 334, 508, 668, 1213, 1651, 2171, 2426, 3302, 4342, 4852, 6604, 8684, 15769, 21209, 31538, 42418, 63076, 84836, 154051, 202571, 275717, 308102, 405142, 551434, 616204, 810284, 1102868, 2002663, 2633423, 4005326, 5266846, 8010652, 10533692, 25726517, 51453034, 102906068, 334444721, 668889442, 1337778884]

約数ペア:

[(1, 1337778884), (2, 668889442), (4, 334444721), (13, 102906068), (26, 51453034), (52, 25726517), (127, 10533692), (167, 8010652), (254, 5266846), (334, 4005326), (508, 2633423), (668, 2002663), (1213, 1102868), (1651, 810284), (2171, 616204), (2426, 551434), (3302, 405142), (4342, 308102), (4852, 275717), (6604, 202571), (8684, 154051), (15769, 84836), (21209, 63076), (31538, 42418)]