45381518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 84127680

約数和(自身を除く): 38746162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 641, 778, 1282, 2723, 4487, 5057, 5446, 8333, 8974, 10114, 16666, 35399, 58331, 70798, 116662, 249349, 498698, 1745443, 3241537, 3490886, 6483074, 22690759, 45381518]

約数ペア:

[(1, 45381518), (2, 22690759), (7, 6483074), (13, 3490886), (14, 3241537), (26, 1745443), (91, 498698), (182, 249349), (389, 116662), (641, 70798), (778, 58331), (1282, 35399), (2723, 16666), (4487, 10114), (5057, 8974), (5446, 8333)]