28436716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 65705472

約数和(自身を除く): 37268756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5431, 10862, 21724, 38017, 59741, 76034, 92327, 119482, 152068, 184654, 238964, 369308, 418187, 646289, 836374, 1015597, 1292578, 1672748, 2031194, 2585156, 4062388, 7109179, 14218358, 28436716]

約数ペア:

[(1, 28436716), (2, 14218358), (4, 7109179), (7, 4062388), (11, 2585156), (14, 2031194), (17, 1672748), (22, 1292578), (28, 1015597), (34, 836374), (44, 646289), (68, 418187), (77, 369308), (119, 238964), (154, 184654), (187, 152068), (238, 119482), (308, 92327), (374, 76034), (476, 59741), (748, 38017), (1309, 21724), (2618, 10862), (5236, 5431)]