1386088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 2988000

約数和(自身を除く): 1601912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 829, 836, 1658, 1672, 3316, 6632, 9119, 15751, 18238, 31502, 36476, 63004, 72952, 126008, 173261, 346522, 693044, 1386088]

約数ペア:

[(1, 1386088), (2, 693044), (4, 346522), (8, 173261), (11, 126008), (19, 72952), (22, 63004), (38, 36476), (44, 31502), (76, 18238), (88, 15751), (152, 9119), (209, 6632), (418, 3316), (829, 1672), (836, 1658)]