839175324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{55457}}^1$

素因数の和:55574

約数の個数: 48

約数和(自身を含む): 2130474528

約数和(自身を除く): 1291299204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 55457, 110914, 166371, 221828, 332742, 665484, 720941, 1441882, 2162823, 2883764, 4325646, 5379329, 8651292, 10758658, 16137987, 21517316, 32275974, 64551948, 69931277, 139862554, 209793831, 279725108, 419587662, 839175324]

約数ペア:

[(1, 839175324), (2, 419587662), (3, 279725108), (4, 209793831), (6, 139862554), (12, 69931277), (13, 64551948), (26, 32275974), (39, 21517316), (52, 16137987), (78, 10758658), (97, 8651292), (156, 5379329), (194, 4325646), (291, 2883764), (388, 2162823), (582, 1441882), (1164, 720941), (1261, 665484), (2522, 332742), (3783, 221828), (5044, 166371), (7566, 110914), (15132, 55457)]