890367044

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{267217}}^1$

素因数の和:267252

約数の個数: 36

約数和(自身を含む): 1919159676

約数和(自身を除く): 1028792632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 267217, 534434, 1068868, 1870519, 3741038, 4542689, 7482076, 9085378, 13093633, 18170756, 26187266, 31798823, 52374532, 63597646, 127195292, 222591761, 445183522, 890367044]

約数ペア:

[(1, 890367044), (2, 445183522), (4, 222591761), (7, 127195292), (14, 63597646), (17, 52374532), (28, 31798823), (34, 26187266), (49, 18170756), (68, 13093633), (98, 9085378), (119, 7482076), (196, 4542689), (238, 3741038), (476, 1870519), (833, 1068868), (1666, 534434), (3332, 267217)]