12758044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 26068000

約数和(自身を除く): 13309956

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 349, 481, 494, 698, 703, 962, 988, 1396, 1406, 1924, 2812, 4537, 6631, 9074, 9139, 12913, 13262, 18148, 18278, 25826, 26524, 36556, 51652, 86203, 167869, 172406, 245347, 335738, 344812, 490694, 671476, 981388, 3189511, 6379022, 12758044]

約数ペア:

[(1, 12758044), (2, 6379022), (4, 3189511), (13, 981388), (19, 671476), (26, 490694), (37, 344812), (38, 335738), (52, 245347), (74, 172406), (76, 167869), (148, 86203), (247, 51652), (349, 36556), (481, 26524), (494, 25826), (698, 18278), (703, 18148), (962, 13262), (988, 12913), (1396, 9139), (1406, 9074), (1924, 6631), (2812, 4537)]