39833794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 41596478

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 197, 202, 286, 394, 707, 1001, 1111, 1313, 1379, 1414, 2002, 2167, 2222, 2561, 2626, 2758, 4334, 5122, 7777, 9191, 14443, 15169, 15554, 17927, 18382, 19897, 28171, 28886, 30338, 35854, 39794, 56342, 101101, 139279, 197197, 202202, 218867, 258661, 278558, 394394, 437734, 517322, 1532069, 1810627, 2845271, 3064138, 3621254, 5690542, 19916897, 39833794]

約数ペア:

[(1, 39833794), (2, 19916897), (7, 5690542), (11, 3621254), (13, 3064138), (14, 2845271), (22, 1810627), (26, 1532069), (77, 517322), (91, 437734), (101, 394394), (143, 278558), (154, 258661), (182, 218867), (197, 202202), (202, 197197), (286, 139279), (394, 101101), (707, 56342), (1001, 39794), (1111, 35854), (1313, 30338), (1379, 28886), (1414, 28171), (2002, 19897), (2167, 18382), (2222, 17927), (2561, 15554), (2626, 15169), (2758, 14443), (4334, 9191), (5122, 7777)]