28947110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 54853632

約数和(自身を除く): 25906522

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 991, 1270, 1982, 2921, 4955, 5842, 9910, 14605, 22793, 29210, 45586, 113965, 125857, 227930, 251714, 629285, 1258570, 2894711, 5789422, 14473555, 28947110]

約数ペア:

[(1, 28947110), (2, 14473555), (5, 5789422), (10, 2894711), (23, 1258570), (46, 629285), (115, 251714), (127, 227930), (230, 125857), (254, 113965), (635, 45586), (991, 29210), (1270, 22793), (1982, 14605), (2921, 9910), (4955, 5842)]