28400454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 65257920

約数和(自身を除く): 36857466

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 1327, 2378, 2654, 3567, 3981, 7134, 7962, 10701, 11943, 21402, 23886, 38483, 54407, 76966, 108814, 115449, 163221, 230898, 326442, 346347, 489663, 692694, 979326, 1577803, 3155606, 4733409, 9466818, 14200227, 28400454]

約数ペア:

[(1, 28400454), (2, 14200227), (3, 9466818), (6, 4733409), (9, 3155606), (18, 1577803), (29, 979326), (41, 692694), (58, 489663), (82, 346347), (87, 326442), (123, 230898), (174, 163221), (246, 115449), (261, 108814), (369, 76966), (522, 54407), (738, 38483), (1189, 23886), (1327, 21402), (2378, 11943), (2654, 10701), (3567, 7962), (3981, 7134)]