234970918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31489}}^1$

素因数の和:31552

約数の個数: 32

約数和(自身を含む): 444386880

約数和(自身を除く): 209415962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 31489, 62978, 220423, 409357, 440846, 818714, 1291049, 2582098, 2865499, 5730998, 9037343, 16783637, 18074686, 33567274, 117485459, 234970918]

約数ペア:

[(1, 234970918), (2, 117485459), (7, 33567274), (13, 18074686), (14, 16783637), (26, 9037343), (41, 5730998), (82, 2865499), (91, 2582098), (182, 1291049), (287, 818714), (533, 440846), (574, 409357), (1066, 220423), (3731, 62978), (7462, 31489)]