9155978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 15748992

約数和(自身を除く): 6593014

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 251, 299, 502, 598, 793, 1403, 1586, 2806, 3263, 5773, 6526, 11546, 15311, 18239, 30622, 36478, 75049, 150098, 199043, 352153, 398086, 704306, 4577989, 9155978]

約数ペア:

[(1, 9155978), (2, 4577989), (13, 704306), (23, 398086), (26, 352153), (46, 199043), (61, 150098), (122, 75049), (251, 36478), (299, 30622), (502, 18239), (598, 15311), (793, 11546), (1403, 6526), (1586, 5773), (2806, 3263)]