858563108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6343}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 1715925120

約数和(自身を除く): 857362012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 494, 548, 988, 1781, 2603, 3562, 5206, 6343, 7124, 10412, 12686, 25372, 33839, 67678, 82459, 120517, 135356, 164918, 241034, 329836, 482068, 868991, 1566721, 1737982, 3133442, 3475964, 6266884, 11296883, 16510829, 22593766, 33021658, 45187532, 66043316, 214640777, 429281554, 858563108]

約数ペア:

[(1, 858563108), (2, 429281554), (4, 214640777), (13, 66043316), (19, 45187532), (26, 33021658), (38, 22593766), (52, 16510829), (76, 11296883), (137, 6266884), (247, 3475964), (274, 3133442), (494, 1737982), (548, 1566721), (988, 868991), (1781, 482068), (2603, 329836), (3562, 241034), (5206, 164918), (6343, 135356), (7124, 120517), (10412, 82459), (12686, 67678), (25372, 33839)]