2116730896

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{194839}}^1$

素因数の和:194951

約数の個数: 40

約数和(自身を含む): 4735391360

約数和(自身を除く): 2618660464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 194839, 389678, 779356, 1363873, 1558712, 2727746, 3117424, 5455492, 10910984, 18899383, 21821968, 37798766, 75597532, 132295681, 151195064, 264591362, 302390128, 529182724, 1058365448, 2116730896]

約数ペア:

[(1, 2116730896), (2, 1058365448), (4, 529182724), (7, 302390128), (8, 264591362), (14, 151195064), (16, 132295681), (28, 75597532), (56, 37798766), (97, 21821968), (112, 18899383), (194, 10910984), (388, 5455492), (679, 3117424), (776, 2727746), (1358, 1558712), (1552, 1363873), (2716, 779356), (5432, 389678), (10864, 194839)]