12661038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 30060576

約数和(自身を除く): 17399538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 887, 1098, 1586, 1774, 2379, 2661, 4758, 5322, 7137, 7983, 11531, 14274, 15966, 23062, 34593, 54107, 69186, 103779, 108214, 162321, 207558, 324642, 486963, 703391, 973926, 1406782, 2110173, 4220346, 6330519, 12661038]

約数ペア:

[(1, 12661038), (2, 6330519), (3, 4220346), (6, 2110173), (9, 1406782), (13, 973926), (18, 703391), (26, 486963), (39, 324642), (61, 207558), (78, 162321), (117, 108214), (122, 103779), (183, 69186), (234, 54107), (366, 34593), (549, 23062), (793, 15966), (887, 14274), (1098, 11531), (1586, 7983), (1774, 7137), (2379, 5322), (2661, 4758)]