31131008

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 62625960

約数和(自身を除く): 31494952

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 2273, 3424, 4546, 6848, 9092, 13696, 18184, 36368, 72736, 145472, 243211, 290944, 486422, 972844, 1945688, 3891376, 7782752, 15565504, 31131008]

約数ペア:

[(1, 31131008), (2, 15565504), (4, 7782752), (8, 3891376), (16, 1945688), (32, 972844), (64, 486422), (107, 290944), (128, 243211), (214, 145472), (428, 72736), (856, 36368), (1712, 18184), (2273, 13696), (3424, 9092), (4546, 6848)]