12687974356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{127733}}^1$

素因数の和:129063

約数の個数: 24

約数和(自身を含む): 23390650080

約数和(自身を除く): 10702675724

約数列:

[1, 2, 4, 19, 38, 76, 1307, 2614, 5228, 24833, 49666, 99332, 127733, 255466, 510932, 2426927, 4853854, 9707708, 166947031, 333894062, 667788124, 3171993589, 6343987178, 12687974356]

約数ペア:

[(1, 12687974356), (2, 6343987178), (4, 3171993589), (19, 667788124), (38, 333894062), (76, 166947031), (1307, 9707708), (2614, 4853854), (5228, 2426927), (24833, 510932), (49666, 255466), (99332, 127733)]