279969196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{15427}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 529180400

約数和(自身を除く): 249211204

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 15427, 18148, 30854, 61708, 200551, 401102, 802204, 5384023, 10768046, 21536092, 69992299, 139984598, 279969196]

約数ペア:

[(1, 279969196), (2, 139984598), (4, 69992299), (13, 21536092), (26, 10768046), (52, 5384023), (349, 802204), (698, 401102), (1396, 200551), (4537, 61708), (9074, 30854), (15427, 18148)]