28366118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 48483360

約数和(自身を除く): 20117242

約数列:

[1, 2, 11, 22, 29, 58, 173, 257, 319, 346, 514, 638, 1903, 2827, 3806, 5017, 5654, 7453, 10034, 14906, 44461, 55187, 81983, 88922, 110374, 163966, 489071, 978142, 1289369, 2578738, 14183059, 28366118]

約数ペア:

[(1, 28366118), (2, 14183059), (11, 2578738), (22, 1289369), (29, 978142), (58, 489071), (173, 163966), (257, 110374), (319, 88922), (346, 81983), (514, 55187), (638, 44461), (1903, 14906), (2827, 10034), (3806, 7453), (5017, 5654)]