12605908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 14537516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 373, 476, 497, 746, 994, 1207, 1492, 1988, 2414, 2611, 4828, 5222, 6341, 8449, 10444, 12682, 16898, 25364, 26483, 33796, 44387, 52966, 88774, 105932, 177548, 185381, 370762, 450211, 741524, 900422, 1800844, 3151477, 6302954, 12605908]

約数ペア:

[(1, 12605908), (2, 6302954), (4, 3151477), (7, 1800844), (14, 900422), (17, 741524), (28, 450211), (34, 370762), (68, 185381), (71, 177548), (119, 105932), (142, 88774), (238, 52966), (284, 44387), (373, 33796), (476, 26483), (497, 25364), (746, 16898), (994, 12682), (1207, 10444), (1492, 8449), (1988, 6341), (2414, 5222), (2611, 4828)]