7222888

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14881860

約数和(自身を除く): 7658972

約数列:

[1, 2, 4, 8, 19, 38, 41, 61, 76, 82, 122, 152, 164, 244, 328, 361, 488, 722, 779, 1159, 1444, 1558, 2318, 2501, 2888, 3116, 4636, 5002, 6232, 9272, 10004, 14801, 20008, 22021, 29602, 44042, 47519, 59204, 88084, 95038, 118408, 176168, 190076, 380152, 902861, 1805722, 3611444, 7222888]

約数ペア:

[(1, 7222888), (2, 3611444), (4, 1805722), (8, 902861), (19, 380152), (38, 190076), (41, 176168), (61, 118408), (76, 95038), (82, 88084), (122, 59204), (152, 47519), (164, 44042), (244, 29602), (328, 22021), (361, 20008), (488, 14801), (722, 10004), (779, 9272), (1159, 6232), (1444, 5002), (1558, 4636), (2318, 3116), (2501, 2888)]