12956404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 24046400

約数和(自身を除く): 11089996

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1129, 2258, 2869, 4516, 5738, 11476, 21451, 42902, 85804, 170479, 340958, 681916, 3239101, 6478202, 12956404]

約数ペア:

[(1, 12956404), (2, 6478202), (4, 3239101), (19, 681916), (38, 340958), (76, 170479), (151, 85804), (302, 42902), (604, 21451), (1129, 11476), (2258, 5738), (2869, 4516)]