23973292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 26346068

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 389, 434, 497, 778, 868, 994, 1556, 1988, 2201, 2723, 4402, 5446, 8804, 10892, 12059, 15407, 24118, 27619, 30814, 48236, 55238, 61628, 84413, 110476, 168826, 193333, 337652, 386666, 773332, 856189, 1712378, 3424756, 5993323, 11986646, 23973292]

約数ペア:

[(1, 23973292), (2, 11986646), (4, 5993323), (7, 3424756), (14, 1712378), (28, 856189), (31, 773332), (62, 386666), (71, 337652), (124, 193333), (142, 168826), (217, 110476), (284, 84413), (389, 61628), (434, 55238), (497, 48236), (778, 30814), (868, 27619), (994, 24118), (1556, 15407), (1988, 12059), (2201, 10892), (2723, 8804), (4402, 5446)]