1304356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 2406656

約数和(自身を除く): 1102300

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 157, 268, 314, 628, 2077, 4154, 4867, 8308, 9734, 10519, 19468, 21038, 42076, 326089, 652178, 1304356]

約数ペア:

[(1, 1304356), (2, 652178), (4, 326089), (31, 42076), (62, 21038), (67, 19468), (124, 10519), (134, 9734), (157, 8308), (268, 4867), (314, 4154), (628, 2077)]