275280478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 466083072

約数和(自身を除く): 190802594

約数列:

[1, 2, 11, 22, 41, 82, 103, 206, 451, 902, 1133, 2266, 2963, 4223, 5926, 8446, 32593, 46453, 65186, 92906, 121483, 242966, 305189, 610378, 1336313, 2672626, 3357079, 6714158, 12512749, 25025498, 137640239, 275280478]

約数ペア:

[(1, 275280478), (2, 137640239), (11, 25025498), (22, 12512749), (41, 6714158), (82, 3357079), (103, 2672626), (206, 1336313), (451, 610378), (902, 305189), (1133, 242966), (2266, 121483), (2963, 92906), (4223, 65186), (5926, 46453), (8446, 32593)]