29516420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86813}}^1$

素因数の和:86839

約数の個数: 24

約数和(自身を含む): 65631384

約数和(自身を除く): 36114964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86813, 173626, 347252, 434065, 868130, 1475821, 1736260, 2951642, 5903284, 7379105, 14758210, 29516420]

約数ペア:

[(1, 29516420), (2, 14758210), (4, 7379105), (5, 5903284), (10, 2951642), (17, 1736260), (20, 1475821), (34, 868130), (68, 434065), (85, 347252), (170, 173626), (340, 86813)]