2641324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3164756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 179, 217, 238, 358, 434, 476, 527, 716, 868, 1054, 1253, 2108, 2506, 3043, 3689, 5012, 5549, 6086, 7378, 11098, 12172, 14756, 21301, 22196, 38843, 42602, 77686, 85204, 94333, 155372, 188666, 377332, 660331, 1320662, 2641324]

約数ペア:

[(1, 2641324), (2, 1320662), (4, 660331), (7, 377332), (14, 188666), (17, 155372), (28, 94333), (31, 85204), (34, 77686), (62, 42602), (68, 38843), (119, 22196), (124, 21301), (179, 14756), (217, 12172), (238, 11098), (358, 7378), (434, 6086), (476, 5549), (527, 5012), (716, 3689), (868, 3043), (1054, 2506), (1253, 2108)]