28804518412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{26021}}^1$

素因数の和:26338

約数の個数: 48

約数和(自身を含む): 54348924672

約数和(自身を除く): 25544406260

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 223, 292, 446, 892, 1241, 2482, 3791, 4964, 7582, 15164, 16279, 26021, 32558, 52042, 65116, 104084, 276743, 442357, 553486, 884714, 1106972, 1769428, 1899533, 3799066, 5802683, 7598132, 11605366, 23210732, 32292061, 64584122, 98645611, 129168244, 197291222, 394582444, 423595859, 847191718, 1694383436, 7201129603, 14402259206, 28804518412]

約数ペア:

[(1, 28804518412), (2, 14402259206), (4, 7201129603), (17, 1694383436), (34, 847191718), (68, 423595859), (73, 394582444), (146, 197291222), (223, 129168244), (292, 98645611), (446, 64584122), (892, 32292061), (1241, 23210732), (2482, 11605366), (3791, 7598132), (4964, 5802683), (7582, 3799066), (15164, 1899533), (16279, 1769428), (26021, 1106972), (32558, 884714), (52042, 553486), (65116, 442357), (104084, 276743)]