1284643828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1301}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 2567741904

約数和(自身を除く): 1283098076

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1117, 1301, 2234, 2602, 4468, 5204, 14521, 16913, 18989, 22117, 29042, 33826, 37978, 44234, 58084, 67652, 75956, 88468, 246857, 287521, 493714, 575042, 987428, 1150084, 1453217, 2906434, 5812868, 18891821, 24704689, 37783642, 49409378, 75567284, 98818756, 321160957, 642321914, 1284643828]

約数ペア:

[(1, 1284643828), (2, 642321914), (4, 321160957), (13, 98818756), (17, 75567284), (26, 49409378), (34, 37783642), (52, 24704689), (68, 18891821), (221, 5812868), (442, 2906434), (884, 1453217), (1117, 1150084), (1301, 987428), (2234, 575042), (2602, 493714), (4468, 287521), (5204, 246857), (14521, 88468), (16913, 75956), (18989, 67652), (22117, 58084), (29042, 44234), (33826, 37978)]