17917302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 40375440

約数和(自身を除く): 22458138

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 174, 178, 267, 377, 534, 754, 1131, 1157, 2262, 2314, 2581, 3471, 5162, 6942, 7743, 7921, 15486, 15842, 23763, 33553, 47526, 67106, 100659, 102973, 201318, 205946, 229709, 308919, 459418, 617838, 689127, 1378254, 2986217, 5972434, 8958651, 17917302]

約数ペア:

[(1, 17917302), (2, 8958651), (3, 5972434), (6, 2986217), (13, 1378254), (26, 689127), (29, 617838), (39, 459418), (58, 308919), (78, 229709), (87, 205946), (89, 201318), (174, 102973), (178, 100659), (267, 67106), (377, 47526), (534, 33553), (754, 23763), (1131, 15842), (1157, 15486), (2262, 7921), (2314, 7743), (2581, 6942), (3471, 5162)]