21353971228

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{93283}}^1$

素因数の和:93817

約数の個数: 24

約数和(自身を含む): 37716586880

約数和(自身を除く): 16362615652

約数列:

[1, 2, 4, 151, 302, 379, 604, 758, 1516, 57229, 93283, 114458, 186566, 228916, 373132, 14085733, 28171466, 35354257, 56342932, 70708514, 141417028, 5338492807, 10676985614, 21353971228]

約数ペア:

[(1, 21353971228), (2, 10676985614), (4, 5338492807), (151, 141417028), (302, 70708514), (379, 56342932), (604, 35354257), (758, 28171466), (1516, 14085733), (57229, 373132), (93283, 228916), (114458, 186566)]