27958888976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2778109}}^1$

素因数の和:2778171

約数の個数: 40

約数和(自身を含む): 58907044440

約数和(自身を除く): 30948155464

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 2778109, 5556218, 11112436, 22224872, 44449744, 47227853, 94455706, 102790033, 188911412, 205580066, 377822824, 411160132, 755645648, 822320264, 1644640528, 1747430561, 3494861122, 6989722244, 13979444488, 27958888976]

約数ペア:

[(1, 27958888976), (2, 13979444488), (4, 6989722244), (8, 3494861122), (16, 1747430561), (17, 1644640528), (34, 822320264), (37, 755645648), (68, 411160132), (74, 377822824), (136, 205580066), (148, 188911412), (272, 102790033), (296, 94455706), (592, 47227853), (629, 44449744), (1258, 22224872), (2516, 11112436), (5032, 5556218), (10064, 2778109)]