4809584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 10572240

約数和(自身を除く): 5762656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1217, 1976, 2434, 3952, 4868, 9736, 15821, 19472, 23123, 31642, 46246, 63284, 92492, 126568, 184984, 253136, 300599, 369968, 601198, 1202396, 2404792, 4809584]

約数ペア:

[(1, 4809584), (2, 2404792), (4, 1202396), (8, 601198), (13, 369968), (16, 300599), (19, 253136), (26, 184984), (38, 126568), (52, 92492), (76, 63284), (104, 46246), (152, 31642), (208, 23123), (247, 19472), (304, 15821), (494, 9736), (988, 4868), (1217, 3952), (1976, 2434)]