53688752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258119}}^1$

素因数の和:258140

約数の個数: 20

約数和(自身を含む): 112024080

約数和(自身を除く): 58335328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258119, 516238, 1032476, 2064952, 3355547, 4129904, 6711094, 13422188, 26844376, 53688752]

約数ペア:

[(1, 53688752), (2, 26844376), (4, 13422188), (8, 6711094), (13, 4129904), (16, 3355547), (26, 2064952), (52, 1032476), (104, 516238), (208, 258119)]