12913636738

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{405299}}^1$

素因数の和:405569

約数の個数: 16

約数和(自身を含む): 19697580000

約数和(自身を除く): 6783943262

約数列:

[1, 2, 89, 178, 179, 358, 15931, 31862, 405299, 810598, 36071611, 72143222, 72548521, 145097042, 6456818369, 12913636738]

約数ペア:

[(1, 12913636738), (2, 6456818369), (89, 145097042), (178, 72548521), (179, 72143222), (358, 36071611), (15931, 810598), (31862, 405299)]