26479778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 19243102

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 431, 442, 862, 1807, 2363, 3614, 4726, 5603, 7327, 11206, 14654, 30719, 59909, 61438, 95251, 119818, 190502, 778817, 1018453, 1557634, 2036906, 13239889, 26479778]

約数ペア:

[(1, 26479778), (2, 13239889), (13, 2036906), (17, 1557634), (26, 1018453), (34, 778817), (139, 190502), (221, 119818), (278, 95251), (431, 61438), (442, 59909), (862, 30719), (1807, 14654), (2363, 11206), (3614, 7327), (4726, 5603)]