17540668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 16860356

約数列:

[1, 2, 4, 17, 31, 34, 53, 62, 68, 106, 124, 157, 212, 314, 527, 628, 901, 1054, 1643, 1802, 2108, 2669, 3286, 3604, 4867, 5338, 6572, 8321, 9734, 10676, 16642, 19468, 27931, 33284, 55862, 82739, 111724, 141457, 165478, 257951, 282914, 330956, 515902, 565828, 1031804, 4385167, 8770334, 17540668]

約数ペア:

[(1, 17540668), (2, 8770334), (4, 4385167), (17, 1031804), (31, 565828), (34, 515902), (53, 330956), (62, 282914), (68, 257951), (106, 165478), (124, 141457), (157, 111724), (212, 82739), (314, 55862), (527, 33284), (628, 27931), (901, 19468), (1054, 16642), (1643, 10676), (1802, 9734), (2108, 8321), (2669, 6572), (3286, 5338), (3604, 4867)]