28439034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 33250566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 2447, 3874, 4894, 5811, 7341, 11622, 14682, 31811, 63622, 95433, 190866, 364603, 729206, 1093809, 2187618, 4739839, 9479678, 14219517, 28439034]

約数ペア:

[(1, 28439034), (2, 14219517), (3, 9479678), (6, 4739839), (13, 2187618), (26, 1093809), (39, 729206), (78, 364603), (149, 190866), (298, 95433), (447, 63622), (894, 31811), (1937, 14682), (2447, 11622), (3874, 7341), (4894, 5811)]