29068468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 31472012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 571, 572, 979, 1142, 1157, 1958, 2284, 2314, 3916, 4628, 6281, 7423, 12562, 12727, 14846, 25124, 25454, 29692, 50819, 50908, 81653, 101638, 163306, 203276, 326612, 559009, 660647, 1118018, 1321294, 2236036, 2642588, 7267117, 14534234, 29068468]

約数ペア:

[(1, 29068468), (2, 14534234), (4, 7267117), (11, 2642588), (13, 2236036), (22, 1321294), (26, 1118018), (44, 660647), (52, 559009), (89, 326612), (143, 203276), (178, 163306), (286, 101638), (356, 81653), (571, 50908), (572, 50819), (979, 29692), (1142, 25454), (1157, 25124), (1958, 14846), (2284, 12727), (2314, 12562), (3916, 7423), (4628, 6281)]