1415148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 3999744

約数和(自身を除く): 2584596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 991, 1428, 1982, 2973, 3964, 5946, 6937, 11892, 13874, 16847, 20811, 27748, 33694, 41622, 50541, 67388, 83244, 101082, 117929, 202164, 235858, 353787, 471716, 707574, 1415148]

約数ペア:

[(1, 1415148), (2, 707574), (3, 471716), (4, 353787), (6, 235858), (7, 202164), (12, 117929), (14, 101082), (17, 83244), (21, 67388), (28, 50541), (34, 41622), (42, 33694), (51, 27748), (68, 20811), (84, 16847), (102, 13874), (119, 11892), (204, 6937), (238, 5946), (357, 3964), (476, 2973), (714, 1982), (991, 1428)]