890472416

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12473}}^1$

素因数の和:12603

約数の個数: 48

約数和(自身を含む): 1848347424

約数和(自身を除く): 957875008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 736, 776, 1552, 2231, 3104, 4462, 8924, 12473, 17848, 24946, 35696, 49892, 71392, 99784, 199568, 286879, 399136, 573758, 1147516, 1209881, 2295032, 2419762, 4590064, 4839524, 9180128, 9679048, 19358096, 27827263, 38716192, 55654526, 111309052, 222618104, 445236208, 890472416]

約数ペア:

[(1, 890472416), (2, 445236208), (4, 222618104), (8, 111309052), (16, 55654526), (23, 38716192), (32, 27827263), (46, 19358096), (92, 9679048), (97, 9180128), (184, 4839524), (194, 4590064), (368, 2419762), (388, 2295032), (736, 1209881), (776, 1147516), (1552, 573758), (2231, 399136), (3104, 286879), (4462, 199568), (8924, 99784), (12473, 71392), (17848, 49892), (24946, 35696)]