1788973328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{14591}}^1$

素因数の和:14775

約数の個数: 40

約数和(自身を含む): 3546439680

約数和(自身を除く): 1757466352

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1552, 7663, 14591, 15326, 29182, 30652, 58364, 61304, 116728, 122608, 233456, 1152689, 1415327, 2305378, 2830654, 4610756, 5661308, 9221512, 11322616, 18443024, 22645232, 111810833, 223621666, 447243332, 894486664, 1788973328]

約数ペア:

[(1, 1788973328), (2, 894486664), (4, 447243332), (8, 223621666), (16, 111810833), (79, 22645232), (97, 18443024), (158, 11322616), (194, 9221512), (316, 5661308), (388, 4610756), (632, 2830654), (776, 2305378), (1264, 1415327), (1552, 1152689), (7663, 233456), (14591, 122608), (15326, 116728), (29182, 61304), (30652, 58364)]