971516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 2229696

約数和(自身を除く): 1258180

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 157, 182, 221, 238, 314, 364, 442, 476, 628, 884, 1099, 1547, 2041, 2198, 2669, 3094, 4082, 4396, 5338, 6188, 8164, 10676, 14287, 18683, 28574, 34697, 37366, 57148, 69394, 74732, 138788, 242879, 485758, 971516]

約数ペア:

[(1, 971516), (2, 485758), (4, 242879), (7, 138788), (13, 74732), (14, 69394), (17, 57148), (26, 37366), (28, 34697), (34, 28574), (52, 18683), (68, 14287), (91, 10676), (119, 8164), (157, 6188), (182, 5338), (221, 4396), (238, 4082), (314, 3094), (364, 2669), (442, 2198), (476, 2041), (628, 1547), (884, 1099)]