2238306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 5166720

約数和(自身を除く): 2928414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 389, 411, 778, 822, 959, 1167, 1918, 2334, 2723, 2877, 5446, 5754, 8169, 16338, 53293, 106586, 159879, 319758, 373051, 746102, 1119153, 2238306]

約数ペア:

[(1, 2238306), (2, 1119153), (3, 746102), (6, 373051), (7, 319758), (14, 159879), (21, 106586), (42, 53293), (137, 16338), (274, 8169), (389, 5754), (411, 5446), (778, 2877), (822, 2723), (959, 2334), (1167, 1918)]