2720328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8741

約数の個数: 32

約数和(自身を含む): 7324800

約数和(自身を除く): 4604472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 8719, 17438, 26157, 34876, 52314, 69752, 104628, 113347, 209256, 226694, 340041, 453388, 680082, 906776, 1360164, 2720328]

約数ペア:

[(1, 2720328), (2, 1360164), (3, 906776), (4, 680082), (6, 453388), (8, 340041), (12, 226694), (13, 209256), (24, 113347), (26, 104628), (39, 69752), (52, 52314), (78, 34876), (104, 26157), (156, 17438), (312, 8719)]