917991932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12251}}^1$

素因数の和:12410

約数の個数: 48

約数和(自身を含む): 1901902464

約数和(自身を除く): 983910532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 1441, 1703, 2882, 3406, 5764, 6812, 12251, 18733, 24502, 37466, 49004, 74932, 134761, 159263, 269522, 318526, 539044, 637052, 1604881, 1751893, 3209762, 3503786, 6419524, 7007572, 17653691, 20863453, 35307382, 41726906, 70614764, 83453812, 229497983, 458995966, 917991932]

約数ペア:

[(1, 917991932), (2, 458995966), (4, 229497983), (11, 83453812), (13, 70614764), (22, 41726906), (26, 35307382), (44, 20863453), (52, 17653691), (131, 7007572), (143, 6419524), (262, 3503786), (286, 3209762), (524, 1751893), (572, 1604881), (1441, 637052), (1703, 539044), (2882, 318526), (3406, 269522), (5764, 159263), (6812, 134761), (12251, 74932), (18733, 49004), (24502, 37466)]