26984964958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{148853}}^1$

素因数の和:149448

約数の個数: 32

約数和(自身を含む): 48357305856

約数和(自身を除く): 21372340898

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 563, 1126, 3941, 7882, 12949, 25898, 90643, 148853, 181286, 297706, 1041971, 2083942, 3423619, 6847238, 23965333, 47930666, 83804239, 167608478, 586629673, 1173259346, 1927497497, 3854994994, 13492482479, 26984964958]

約数ペア:

[(1, 26984964958), (2, 13492482479), (7, 3854994994), (14, 1927497497), (23, 1173259346), (46, 586629673), (161, 167608478), (322, 83804239), (563, 47930666), (1126, 23965333), (3941, 6847238), (7882, 3423619), (12949, 2083942), (25898, 1041971), (90643, 297706), (148853, 181286)]