1571908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3277120

約数和(自身を除く): 1705212

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 43, 52, 74, 76, 86, 148, 172, 247, 481, 494, 559, 703, 817, 962, 988, 1118, 1406, 1591, 1634, 1924, 2236, 2812, 3182, 3268, 6364, 9139, 10621, 18278, 20683, 21242, 30229, 36556, 41366, 42484, 60458, 82732, 120916, 392977, 785954, 1571908]

約数ペア:

[(1, 1571908), (2, 785954), (4, 392977), (13, 120916), (19, 82732), (26, 60458), (37, 42484), (38, 41366), (43, 36556), (52, 30229), (74, 21242), (76, 20683), (86, 18278), (148, 10621), (172, 9139), (247, 6364), (481, 3268), (494, 3182), (559, 2812), (703, 2236), (817, 1924), (962, 1634), (988, 1591), (1118, 1406)]