2779998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 6199200

約数和(自身を除く): 3419202

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 1229, 2262, 2458, 3687, 7374, 15977, 31954, 35641, 47931, 71282, 95862, 106923, 213846, 463333, 926666, 1389999, 2779998]

約数ペア:

[(1, 2779998), (2, 1389999), (3, 926666), (6, 463333), (13, 213846), (26, 106923), (29, 95862), (39, 71282), (58, 47931), (78, 35641), (87, 31954), (174, 15977), (377, 7374), (754, 3687), (1131, 2458), (1229, 2262)]