1396693406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 2229427200

約数和(自身を除く): 832733794

約数列:

[1, 2, 31, 43, 62, 86, 139, 278, 1333, 2666, 3769, 4309, 5977, 7538, 8618, 11954, 116839, 162067, 185287, 233678, 324134, 370574, 523891, 1047782, 5024077, 10048154, 16240621, 22527313, 32481242, 45054626, 698346703, 1396693406]

約数ペア:

[(1, 1396693406), (2, 698346703), (31, 45054626), (43, 32481242), (62, 22527313), (86, 16240621), (139, 10048154), (278, 5024077), (1333, 1047782), (2666, 523891), (3769, 370574), (4309, 324134), (5977, 233678), (7538, 185287), (8618, 162067), (11954, 116839)]