28373324

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 58490880

約数和(自身を除く): 30117556

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 127, 158, 202, 254, 316, 404, 508, 553, 707, 889, 1106, 1414, 1778, 2212, 2828, 3556, 7979, 10033, 12827, 15958, 20066, 25654, 31916, 40132, 51308, 55853, 70231, 89789, 111706, 140462, 179578, 223412, 280924, 359156, 1013333, 2026666, 4053332, 7093331, 14186662, 28373324]

約数ペア:

[(1, 28373324), (2, 14186662), (4, 7093331), (7, 4053332), (14, 2026666), (28, 1013333), (79, 359156), (101, 280924), (127, 223412), (158, 179578), (202, 140462), (254, 111706), (316, 89789), (404, 70231), (508, 55853), (553, 51308), (707, 40132), (889, 31916), (1106, 25654), (1414, 20066), (1778, 15958), (2212, 12827), (2828, 10033), (3556, 7979)]