2445612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 6270432

約数和(自身を除く): 3824820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 257, 366, 514, 732, 771, 793, 1028, 1542, 1586, 2379, 3084, 3172, 3341, 4758, 6682, 9516, 10023, 13364, 15677, 20046, 31354, 40092, 47031, 62708, 94062, 188124, 203801, 407602, 611403, 815204, 1222806, 2445612]

約数ペア:

[(1, 2445612), (2, 1222806), (3, 815204), (4, 611403), (6, 407602), (12, 203801), (13, 188124), (26, 94062), (39, 62708), (52, 47031), (61, 40092), (78, 31354), (122, 20046), (156, 15677), (183, 13364), (244, 10023), (257, 9516), (366, 6682), (514, 4758), (732, 3341), (771, 3172), (793, 3084), (1028, 2379), (1542, 1586)]