2604208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 5343408

約数和(自身を除く): 2739200

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 83, 106, 148, 166, 212, 296, 332, 424, 592, 664, 848, 1328, 1961, 3071, 3922, 4399, 6142, 7844, 8798, 12284, 15688, 17596, 24568, 31376, 35192, 49136, 70384, 162763, 325526, 651052, 1302104, 2604208]

約数ペア:

[(1, 2604208), (2, 1302104), (4, 651052), (8, 325526), (16, 162763), (37, 70384), (53, 49136), (74, 35192), (83, 31376), (106, 24568), (148, 17596), (166, 15688), (212, 12284), (296, 8798), (332, 7844), (424, 6142), (592, 4399), (664, 3922), (848, 3071), (1328, 1961)]