8181488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4329

約数の個数: 40

約数和(自身を含む): 19186272

約数和(自身を除く): 11004784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4297, 8594, 17188, 30079, 34376, 60158, 68752, 73049, 120316, 146098, 240632, 292196, 481264, 511343, 584392, 1022686, 1168784, 2045372, 4090744, 8181488]

約数ペア:

[(1, 8181488), (2, 4090744), (4, 2045372), (7, 1168784), (8, 1022686), (14, 584392), (16, 511343), (17, 481264), (28, 292196), (34, 240632), (56, 146098), (68, 120316), (112, 73049), (119, 68752), (136, 60158), (238, 34376), (272, 30079), (476, 17188), (952, 8594), (1904, 4297)]