2126838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 4930560

約数和(自身を除く): 2803722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 641, 1106, 1282, 1659, 1923, 3318, 3846, 4487, 8974, 13461, 26922, 50639, 101278, 151917, 303834, 354473, 708946, 1063419, 2126838]

約数ペア:

[(1, 2126838), (2, 1063419), (3, 708946), (6, 354473), (7, 303834), (14, 151917), (21, 101278), (42, 50639), (79, 26922), (158, 13461), (237, 8974), (474, 4487), (553, 3846), (641, 3318), (1106, 1923), (1282, 1659)]