31749302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 23136298

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 659, 1318, 1417, 1853, 2834, 3706, 8567, 11203, 17134, 22406, 24089, 48178, 71831, 143662, 145639, 291278, 933803, 1221127, 1867606, 2442254, 15874651, 31749302]

約数ペア:

[(1, 31749302), (2, 15874651), (13, 2442254), (17, 1867606), (26, 1221127), (34, 933803), (109, 291278), (218, 145639), (221, 143662), (442, 71831), (659, 48178), (1318, 24089), (1417, 22406), (1853, 17134), (2834, 11203), (3706, 8567)]