8730386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 7720174

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1427, 2854, 3059, 6118, 9989, 19978, 27113, 32821, 54226, 65642, 189791, 229747, 379582, 459494, 623599, 1247198, 4365193, 8730386]

約数ペア:

[(1, 8730386), (2, 4365193), (7, 1247198), (14, 623599), (19, 459494), (23, 379582), (38, 229747), (46, 189791), (133, 65642), (161, 54226), (266, 32821), (322, 27113), (437, 19978), (874, 9989), (1427, 6118), (2854, 3059)]