17271748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34320384

約数和(自身を除く): 17048636

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 74, 94, 148, 188, 191, 382, 481, 611, 764, 962, 1222, 1739, 1924, 2444, 2483, 3478, 4966, 6956, 7067, 8977, 9932, 14134, 17954, 22607, 28268, 35908, 45214, 90428, 91871, 116701, 183742, 233402, 332149, 367484, 466804, 664298, 1328596, 4317937, 8635874, 17271748]

約数ペア:

[(1, 17271748), (2, 8635874), (4, 4317937), (13, 1328596), (26, 664298), (37, 466804), (47, 367484), (52, 332149), (74, 233402), (94, 183742), (148, 116701), (188, 91871), (191, 90428), (382, 45214), (481, 35908), (611, 28268), (764, 22607), (962, 17954), (1222, 14134), (1739, 9932), (1924, 8977), (2444, 7067), (2483, 6956), (3478, 4966)]