28396651498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2739403}}^1$

素因数の和:2739549

約数の個数: 16

約数和(自身を含む): 43786633536

約数和(自身を除く): 15389982038

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 2739403, 5478806, 194497613, 199976419, 388995226, 399952838, 14198325749, 28396651498]

約数ペア:

[(1, 28396651498), (2, 14198325749), (71, 399952838), (73, 388995226), (142, 199976419), (146, 194497613), (5183, 5478806), (10366, 2739403)]