38257804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 74636800

約数和(自身を除く): 36378996

約数列:

[1, 2, 4, 13, 26, 52, 67, 79, 134, 139, 158, 268, 278, 316, 556, 871, 1027, 1742, 1807, 2054, 3484, 3614, 4108, 5293, 7228, 9313, 10586, 10981, 18626, 21172, 21962, 37252, 43924, 68809, 121069, 137618, 142753, 242138, 275236, 285506, 484276, 571012, 735727, 1471454, 2942908, 9564451, 19128902, 38257804]

約数ペア:

[(1, 38257804), (2, 19128902), (4, 9564451), (13, 2942908), (26, 1471454), (52, 735727), (67, 571012), (79, 484276), (134, 285506), (139, 275236), (158, 242138), (268, 142753), (278, 137618), (316, 121069), (556, 68809), (871, 43924), (1027, 37252), (1742, 21962), (1807, 21172), (2054, 18626), (3484, 10981), (3614, 10586), (4108, 9313), (5293, 7228)]