2606864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 5541312

約数和(自身を除く): 2934448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 151, 166, 208, 302, 332, 604, 664, 1079, 1208, 1328, 1963, 2158, 2416, 3926, 4316, 7852, 8632, 12533, 15704, 17264, 25066, 31408, 50132, 100264, 162929, 200528, 325858, 651716, 1303432, 2606864]

約数ペア:

[(1, 2606864), (2, 1303432), (4, 651716), (8, 325858), (13, 200528), (16, 162929), (26, 100264), (52, 50132), (83, 31408), (104, 25066), (151, 17264), (166, 15704), (208, 12533), (302, 8632), (332, 7852), (604, 4316), (664, 3926), (1079, 2416), (1208, 2158), (1328, 1963)]