23975378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 19622062

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 521, 1042, 1211, 2422, 3287, 3647, 6574, 7294, 9899, 19798, 23009, 46018, 69293, 90133, 138586, 180266, 630931, 1261862, 1712527, 3425054, 11987689, 23975378]

約数ペア:

[(1, 23975378), (2, 11987689), (7, 3425054), (14, 1712527), (19, 1261862), (38, 630931), (133, 180266), (173, 138586), (266, 90133), (346, 69293), (521, 46018), (1042, 23009), (1211, 19798), (2422, 9899), (3287, 7294), (3647, 6574)]