2653404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 6787872

約数和(自身を除く): 4134468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 233, 292, 438, 466, 699, 876, 932, 949, 1398, 1898, 2796, 2847, 3029, 3796, 5694, 6058, 9087, 11388, 12116, 17009, 18174, 34018, 36348, 51027, 68036, 102054, 204108, 221117, 442234, 663351, 884468, 1326702, 2653404]

約数ペア:

[(1, 2653404), (2, 1326702), (3, 884468), (4, 663351), (6, 442234), (12, 221117), (13, 204108), (26, 102054), (39, 68036), (52, 51027), (73, 36348), (78, 34018), (146, 18174), (156, 17009), (219, 12116), (233, 11388), (292, 9087), (438, 6058), (466, 5694), (699, 3796), (876, 3029), (932, 2847), (949, 2796), (1398, 1898)]