2658820208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191227}}^1$

素因数の和:191325

約数の個数: 40

約数和(自身を含む): 5690945280

約数和(自身を除く): 3032125072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 191227, 382454, 764908, 1529816, 2103497, 3059632, 4206994, 8413988, 15106933, 16827976, 30213866, 33655952, 60427732, 120855464, 166176263, 241710928, 332352526, 664705052, 1329410104, 2658820208]

約数ペア:

[(1, 2658820208), (2, 1329410104), (4, 664705052), (8, 332352526), (11, 241710928), (16, 166176263), (22, 120855464), (44, 60427732), (79, 33655952), (88, 30213866), (158, 16827976), (176, 15106933), (316, 8413988), (632, 4206994), (869, 3059632), (1264, 2103497), (1738, 1529816), (3476, 764908), (6952, 382454), (13904, 191227)]