51522812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 101606400

約数和(自身を除く): 50083588

約数列:

[1, 2, 4, 11, 22, 44, 59, 89, 118, 178, 223, 236, 356, 446, 649, 892, 979, 1298, 1958, 2453, 2596, 3916, 4906, 5251, 9812, 10502, 13157, 19847, 21004, 26314, 39694, 52628, 57761, 79388, 115522, 144727, 218317, 231044, 289454, 436634, 578908, 873268, 1170973, 2341946, 4683892, 12880703, 25761406, 51522812]

約数ペア:

[(1, 51522812), (2, 25761406), (4, 12880703), (11, 4683892), (22, 2341946), (44, 1170973), (59, 873268), (89, 578908), (118, 436634), (178, 289454), (223, 231044), (236, 218317), (356, 144727), (446, 115522), (649, 79388), (892, 57761), (979, 52628), (1298, 39694), (1958, 26314), (2453, 21004), (2596, 19847), (3916, 13157), (4906, 10502), (5251, 9812)]