397166614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47293}}^1$

素因数の和:47344

約数の個数: 32

約数和(自身を含む): 715085280

約数和(自身を除く): 317918666

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 47293, 94586, 614809, 803981, 898567, 1229618, 1607962, 1797134, 10451753, 11681371, 15275639, 20903506, 23362742, 30551278, 198583307, 397166614]

約数ペア:

[(1, 397166614), (2, 198583307), (13, 30551278), (17, 23362742), (19, 20903506), (26, 15275639), (34, 11681371), (38, 10451753), (221, 1797134), (247, 1607962), (323, 1229618), (442, 898567), (494, 803981), (646, 614809), (4199, 94586), (8398, 47293)]