4951492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 10888192

約数和(自身を除く): 5936700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 223, 244, 364, 427, 446, 793, 854, 892, 1561, 1586, 1708, 2899, 3122, 3172, 5551, 5798, 6244, 11102, 11596, 13603, 20293, 22204, 27206, 40586, 54412, 81172, 95221, 176839, 190442, 353678, 380884, 707356, 1237873, 2475746, 4951492]

約数ペア:

[(1, 4951492), (2, 2475746), (4, 1237873), (7, 707356), (13, 380884), (14, 353678), (26, 190442), (28, 176839), (52, 95221), (61, 81172), (91, 54412), (122, 40586), (182, 27206), (223, 22204), (244, 20293), (364, 13603), (427, 11596), (446, 11102), (793, 6244), (854, 5798), (892, 5551), (1561, 3172), (1586, 3122), (1708, 2899)]