28503572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3319}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 52987200

約数和(自身を除く): 24483628

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 3319, 4294, 6638, 8588, 13276, 63061, 126122, 252244, 375047, 750094, 1500188, 7125893, 14251786, 28503572]

約数ペア:

[(1, 28503572), (2, 14251786), (4, 7125893), (19, 1500188), (38, 750094), (76, 375047), (113, 252244), (226, 126122), (452, 63061), (2147, 13276), (3319, 8588), (4294, 6638)]