17117658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 39087360

約数和(自身を除く): 21969702

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 207, 239, 346, 414, 478, 519, 717, 1038, 1434, 1557, 2151, 3114, 3979, 4302, 5497, 7958, 10994, 11937, 16491, 23874, 32982, 35811, 41347, 49473, 71622, 82694, 98946, 124041, 248082, 372123, 744246, 950981, 1901962, 2852943, 5705886, 8558829, 17117658]

約数ペア:

[(1, 17117658), (2, 8558829), (3, 5705886), (6, 2852943), (9, 1901962), (18, 950981), (23, 744246), (46, 372123), (69, 248082), (138, 124041), (173, 98946), (207, 82694), (239, 71622), (346, 49473), (414, 41347), (478, 35811), (519, 32982), (717, 23874), (1038, 16491), (1434, 11937), (1557, 10994), (2151, 7958), (3114, 5497), (3979, 4302)]