2528838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6014736

約数和(自身を除く): 3485898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 107, 117, 202, 214, 234, 303, 321, 606, 642, 909, 963, 1313, 1391, 1818, 1926, 2626, 2782, 3939, 4173, 7878, 8346, 10807, 11817, 12519, 21614, 23634, 25038, 32421, 64842, 97263, 140491, 194526, 280982, 421473, 842946, 1264419, 2528838]

約数ペア:

[(1, 2528838), (2, 1264419), (3, 842946), (6, 421473), (9, 280982), (13, 194526), (18, 140491), (26, 97263), (39, 64842), (78, 32421), (101, 25038), (107, 23634), (117, 21614), (202, 12519), (214, 11817), (234, 10807), (303, 8346), (321, 7878), (606, 4173), (642, 3939), (909, 2782), (963, 2626), (1313, 1926), (1391, 1818)]