7412394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 17832960

約数和(自身を除く): 10420566

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 257, 418, 437, 506, 514, 627, 759, 771, 874, 1254, 1311, 1518, 1542, 2622, 2827, 4807, 4883, 5654, 5911, 8481, 9614, 9766, 11822, 14421, 14649, 16962, 17733, 28842, 29298, 35466, 53713, 65021, 107426, 112309, 130042, 161139, 195063, 224618, 322278, 336927, 390126, 673854, 1235399, 2470798, 3706197, 7412394]

約数ペア:

[(1, 7412394), (2, 3706197), (3, 2470798), (6, 1235399), (11, 673854), (19, 390126), (22, 336927), (23, 322278), (33, 224618), (38, 195063), (46, 161139), (57, 130042), (66, 112309), (69, 107426), (114, 65021), (138, 53713), (209, 35466), (253, 29298), (257, 28842), (418, 17733), (437, 16962), (506, 14649), (514, 14421), (627, 11822), (759, 9766), (771, 9614), (874, 8481), (1254, 5911), (1311, 5654), (1518, 4883), (1542, 4807), (2622, 2827)]