2126111572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 4081315840

約数和(自身を除く): 1955204268

約数列:

[1, 2, 4, 13, 26, 52, 97, 127, 194, 254, 388, 508, 1261, 1651, 2522, 3302, 3319, 5044, 6604, 6638, 12319, 13276, 24638, 43147, 49276, 86294, 160147, 172588, 320294, 321943, 421513, 640588, 643886, 843026, 1287772, 1686052, 4185259, 5479669, 8370518, 10959338, 16741036, 21918676, 40886761, 81773522, 163547044, 531527893, 1063055786, 2126111572]

約数ペア:

[(1, 2126111572), (2, 1063055786), (4, 531527893), (13, 163547044), (26, 81773522), (52, 40886761), (97, 21918676), (127, 16741036), (194, 10959338), (254, 8370518), (388, 5479669), (508, 4185259), (1261, 1686052), (1651, 1287772), (2522, 843026), (3302, 643886), (3319, 640588), (5044, 421513), (6604, 321943), (6638, 320294), (12319, 172588), (13276, 160147), (24638, 86294), (43147, 49276)]