2209896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 6619200

約数和(自身を除く): 4409304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 787, 936, 1404, 1574, 2361, 2808, 3148, 4722, 6296, 7083, 9444, 10231, 14166, 18888, 20462, 21249, 28332, 30693, 40924, 42498, 56664, 61386, 81848, 84996, 92079, 122772, 169992, 184158, 245544, 276237, 368316, 552474, 736632, 1104948, 2209896]

約数ペア:

[(1, 2209896), (2, 1104948), (3, 736632), (4, 552474), (6, 368316), (8, 276237), (9, 245544), (12, 184158), (13, 169992), (18, 122772), (24, 92079), (26, 84996), (27, 81848), (36, 61386), (39, 56664), (52, 42498), (54, 40924), (72, 30693), (78, 28332), (104, 21249), (108, 20462), (117, 18888), (156, 14166), (216, 10231), (234, 9444), (312, 7083), (351, 6296), (468, 4722), (702, 3148), (787, 2808), (936, 2361), (1404, 1574)]