28202992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 58098960

約数和(自身を除く): 29895968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 821, 904, 1642, 1808, 2147, 3284, 4294, 6568, 8588, 13136, 15599, 17176, 31198, 34352, 62396, 92773, 124792, 185546, 249584, 371092, 742184, 1484368, 1762687, 3525374, 7050748, 14101496, 28202992]

約数ペア:

[(1, 28202992), (2, 14101496), (4, 7050748), (8, 3525374), (16, 1762687), (19, 1484368), (38, 742184), (76, 371092), (113, 249584), (152, 185546), (226, 124792), (304, 92773), (452, 62396), (821, 34352), (904, 31198), (1642, 17176), (1808, 15599), (2147, 13136), (3284, 8588), (4294, 6568)]