17197194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 23721846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 73, 79, 142, 146, 158, 213, 219, 237, 426, 438, 474, 497, 511, 553, 994, 1022, 1106, 1491, 1533, 1659, 2982, 3066, 3318, 5183, 5609, 5767, 10366, 11218, 11534, 15549, 16827, 17301, 31098, 33654, 34602, 36281, 39263, 40369, 72562, 78526, 80738, 108843, 117789, 121107, 217686, 235578, 242214, 409457, 818914, 1228371, 2456742, 2866199, 5732398, 8598597, 17197194]

約数ペア:

[(1, 17197194), (2, 8598597), (3, 5732398), (6, 2866199), (7, 2456742), (14, 1228371), (21, 818914), (42, 409457), (71, 242214), (73, 235578), (79, 217686), (142, 121107), (146, 117789), (158, 108843), (213, 80738), (219, 78526), (237, 72562), (426, 40369), (438, 39263), (474, 36281), (497, 34602), (511, 33654), (553, 31098), (994, 17301), (1022, 16827), (1106, 15549), (1491, 11534), (1533, 11218), (1659, 10366), (2982, 5767), (3066, 5609), (3318, 5183)]