8260516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 8815004

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 241, 418, 451, 482, 779, 836, 902, 964, 1558, 1804, 2651, 3116, 4579, 5302, 8569, 9158, 9881, 10604, 17138, 18316, 19762, 34276, 39524, 50369, 100738, 108691, 187739, 201476, 217382, 375478, 434764, 750956, 2065129, 4130258, 8260516]

約数ペア:

[(1, 8260516), (2, 4130258), (4, 2065129), (11, 750956), (19, 434764), (22, 375478), (38, 217382), (41, 201476), (44, 187739), (76, 108691), (82, 100738), (164, 50369), (209, 39524), (241, 34276), (418, 19762), (451, 18316), (482, 17138), (779, 10604), (836, 9881), (902, 9158), (964, 8569), (1558, 5302), (1804, 4579), (2651, 3116)]