12254944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 26354160

約数和(自身を除く): 14099216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 331, 356, 416, 662, 712, 1157, 1324, 1424, 2314, 2648, 2848, 4303, 4628, 5296, 8606, 9256, 10592, 17212, 18512, 29459, 34424, 37024, 58918, 68848, 117836, 137696, 235672, 382967, 471344, 765934, 942688, 1531868, 3063736, 6127472, 12254944]

約数ペア:

[(1, 12254944), (2, 6127472), (4, 3063736), (8, 1531868), (13, 942688), (16, 765934), (26, 471344), (32, 382967), (52, 235672), (89, 137696), (104, 117836), (178, 68848), (208, 58918), (331, 37024), (356, 34424), (416, 29459), (662, 18512), (712, 17212), (1157, 10592), (1324, 9256), (1424, 8606), (2314, 5296), (2648, 4628), (2848, 4303)]