38342590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26813}}^1$

素因数の和:26844

約数の個数: 32

約数和(自身を含む): 81085536

約数和(自身を除く): 42742946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 26813, 53626, 134065, 268130, 294943, 348569, 589886, 697138, 1474715, 1742845, 2949430, 3485690, 3834259, 7668518, 19171295, 38342590]

約数ペア:

[(1, 38342590), (2, 19171295), (5, 7668518), (10, 3834259), (11, 3485690), (13, 2949430), (22, 1742845), (26, 1474715), (55, 697138), (65, 589886), (110, 348569), (130, 294943), (143, 268130), (286, 134065), (715, 53626), (1430, 26813)]