2499804958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{9619}}^1$

素因数の和:10624

約数の個数: 32

約数和(自身を含む): 4516012800

約数和(自身を除く): 2016207842

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 977, 1954, 6839, 9619, 13678, 18563, 19238, 37126, 67333, 129941, 134666, 182761, 259882, 365522, 1279327, 2558654, 9397763, 18795526, 65784341, 131568682, 178557497, 357114994, 1249902479, 2499804958]

約数ペア:

[(1, 2499804958), (2, 1249902479), (7, 357114994), (14, 178557497), (19, 131568682), (38, 65784341), (133, 18795526), (266, 9397763), (977, 2558654), (1954, 1279327), (6839, 365522), (9619, 259882), (13678, 182761), (18563, 134666), (19238, 129941), (37126, 67333)]