6991658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 4931542

約数列:

[1, 2, 17, 19, 34, 38, 79, 137, 158, 274, 323, 646, 1343, 1501, 2329, 2603, 2686, 3002, 4658, 5206, 10823, 21646, 25517, 44251, 51034, 88502, 183991, 205637, 367982, 411274, 3495829, 6991658]

約数ペア:

[(1, 6991658), (2, 3495829), (17, 411274), (19, 367982), (34, 205637), (38, 183991), (79, 88502), (137, 51034), (158, 44251), (274, 25517), (323, 21646), (646, 10823), (1343, 5206), (1501, 4658), (2329, 3002), (2603, 2686)]