4020172364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{868663}}^1$

素因数の和:868769

約数の個数: 24

約数和(自身を含む): 7661616480

約数和(自身を除く): 3641444116

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 868663, 1737326, 3474652, 11292619, 22585238, 45170476, 77311007, 154622014, 309244028, 1005043091, 2010086182, 4020172364]

約数ペア:

[(1, 4020172364), (2, 2010086182), (4, 1005043091), (13, 309244028), (26, 154622014), (52, 77311007), (89, 45170476), (178, 22585238), (356, 11292619), (1157, 3474652), (2314, 1737326), (4628, 868663)]