28490586

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 59780160

約数和(自身を除く): 31289574

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 2243, 4234, 4486, 6351, 6729, 12702, 13458, 65047, 130094, 163739, 195141, 327478, 390282, 491217, 982434, 4748431, 9496862, 14245293, 28490586]

約数ペア:

[(1, 28490586), (2, 14245293), (3, 9496862), (6, 4748431), (29, 982434), (58, 491217), (73, 390282), (87, 327478), (146, 195141), (174, 163739), (219, 130094), (438, 65047), (2117, 13458), (2243, 12702), (4234, 6729), (4486, 6351)]