55977974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 96888960

約数和(自身を除く): 40910986

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1423, 1513, 2314, 2846, 3026, 18499, 19669, 24191, 36998, 39338, 48382, 126647, 253294, 314483, 628966, 1646411, 2152999, 3292822, 4305998, 27988987, 55977974]

約数ペア:

[(1, 55977974), (2, 27988987), (13, 4305998), (17, 3292822), (26, 2152999), (34, 1646411), (89, 628966), (178, 314483), (221, 253294), (442, 126647), (1157, 48382), (1423, 39338), (1513, 36998), (2314, 24191), (2846, 19669), (3026, 18499)]