2878288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 6586880

約数和(自身を除く): 3708592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 829, 868, 1658, 1736, 3316, 3472, 5803, 6632, 11606, 13264, 23212, 25699, 46424, 51398, 92848, 102796, 179893, 205592, 359786, 411184, 719572, 1439144, 2878288]

約数ペア:

[(1, 2878288), (2, 1439144), (4, 719572), (7, 411184), (8, 359786), (14, 205592), (16, 179893), (28, 102796), (31, 92848), (56, 51398), (62, 46424), (112, 25699), (124, 23212), (217, 13264), (248, 11606), (434, 6632), (496, 5803), (829, 3472), (868, 3316), (1658, 1736)]