22068788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 47464704

約数和(自身を除く): 25395916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 653, 994, 1207, 1306, 1988, 2414, 2612, 4571, 4828, 8449, 9142, 11101, 16898, 18284, 22202, 33796, 44404, 46363, 77707, 92726, 155414, 185452, 310828, 324541, 649082, 788171, 1298164, 1576342, 3152684, 5517197, 11034394, 22068788]

約数ペア:

[(1, 22068788), (2, 11034394), (4, 5517197), (7, 3152684), (14, 1576342), (17, 1298164), (28, 788171), (34, 649082), (68, 324541), (71, 310828), (119, 185452), (142, 155414), (238, 92726), (284, 77707), (476, 46363), (497, 44404), (653, 33796), (994, 22202), (1207, 18284), (1306, 16898), (1988, 11101), (2414, 9142), (2612, 8449), (4571, 4828)]