82897654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 146764800

約数和(自身を除く): 63867146

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1039, 1946, 2078, 5699, 7273, 11398, 14546, 39893, 42599, 79786, 85198, 144421, 288842, 298193, 596386, 1010947, 2021894, 5921261, 11842522, 41448827, 82897654]

約数ペア:

[(1, 82897654), (2, 41448827), (7, 11842522), (14, 5921261), (41, 2021894), (82, 1010947), (139, 596386), (278, 298193), (287, 288842), (574, 144421), (973, 85198), (1039, 79786), (1946, 42599), (2078, 39893), (5699, 14546), (7273, 11398)]