25484294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 44943360

約数和(自身を除く): 19459066

約数列:

[1, 2, 11, 22, 31, 43, 62, 79, 86, 121, 158, 242, 341, 473, 682, 869, 946, 1333, 1738, 2449, 2666, 3397, 3751, 4898, 5203, 6794, 7502, 9559, 10406, 14663, 19118, 26939, 29326, 37367, 53878, 74734, 105307, 161293, 210614, 296329, 322586, 411037, 592658, 822074, 1158377, 2316754, 12742147, 25484294]

約数ペア:

[(1, 25484294), (2, 12742147), (11, 2316754), (22, 1158377), (31, 822074), (43, 592658), (62, 411037), (79, 322586), (86, 296329), (121, 210614), (158, 161293), (242, 105307), (341, 74734), (473, 53878), (682, 37367), (869, 29326), (946, 26939), (1333, 19118), (1738, 14663), (2449, 10406), (2666, 9559), (3397, 7502), (3751, 6794), (4898, 5203)]