8385988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 16793280

約数和(自身を除く): 8407292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 83, 116, 134, 166, 268, 332, 377, 754, 871, 1079, 1508, 1742, 1943, 2158, 2407, 3484, 3886, 4316, 4814, 5561, 7772, 9628, 11122, 22244, 25259, 31291, 50518, 62582, 72293, 101036, 125164, 144586, 161269, 289172, 322538, 645076, 2096497, 4192994, 8385988]

約数ペア:

[(1, 8385988), (2, 4192994), (4, 2096497), (13, 645076), (26, 322538), (29, 289172), (52, 161269), (58, 144586), (67, 125164), (83, 101036), (116, 72293), (134, 62582), (166, 50518), (268, 31291), (332, 25259), (377, 22244), (754, 11122), (871, 9628), (1079, 7772), (1508, 5561), (1742, 4814), (1943, 4316), (2158, 3886), (2407, 3484)]