12803492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 25401600

約数和(自身を除く): 12598108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12959, 25918, 51836, 168467, 246221, 336934, 492442, 673868, 984884, 3200873, 6401746, 12803492]

約数ペア:

[(1, 12803492), (2, 6401746), (4, 3200873), (13, 984884), (19, 673868), (26, 492442), (38, 336934), (52, 246221), (76, 168467), (247, 51836), (494, 25918), (988, 12959)]