16897244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 37039296

約数和(自身を除く): 20142052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 761, 793, 854, 1522, 1586, 1708, 3044, 3172, 5327, 5551, 9893, 10654, 11102, 19786, 21308, 22204, 39572, 46421, 69251, 92842, 138502, 185684, 277004, 324947, 603473, 649894, 1206946, 1299788, 2413892, 4224311, 8448622, 16897244]

約数ペア:

[(1, 16897244), (2, 8448622), (4, 4224311), (7, 2413892), (13, 1299788), (14, 1206946), (26, 649894), (28, 603473), (52, 324947), (61, 277004), (91, 185684), (122, 138502), (182, 92842), (244, 69251), (364, 46421), (427, 39572), (761, 22204), (793, 21308), (854, 19786), (1522, 11102), (1586, 10654), (1708, 9893), (3044, 5551), (3172, 5327)]