2533908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 6554240

約数和(自身を除く): 4020332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 439, 444, 481, 878, 962, 1317, 1443, 1756, 1924, 2634, 2886, 5268, 5707, 5772, 11414, 16243, 17121, 22828, 32486, 34242, 48729, 64972, 68484, 97458, 194916, 211159, 422318, 633477, 844636, 1266954, 2533908]

約数ペア:

[(1, 2533908), (2, 1266954), (3, 844636), (4, 633477), (6, 422318), (12, 211159), (13, 194916), (26, 97458), (37, 68484), (39, 64972), (52, 48729), (74, 34242), (78, 32486), (111, 22828), (148, 17121), (156, 16243), (222, 11414), (439, 5772), (444, 5707), (481, 5268), (878, 2886), (962, 2634), (1317, 1924), (1443, 1756)]