28959304892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1\times {\mathrm{18773}}^1$

素因数の和:20310

約数の個数: 48

約数和(自身を含む): 59527097280

約数和(自身を除く): 30567792388

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1489, 2978, 5956, 10423, 18773, 20846, 37546, 41692, 55093, 75092, 110186, 131411, 220372, 262822, 385651, 525644, 694601, 771302, 1389202, 1542604, 2778404, 4862207, 9724414, 19448828, 27952997, 55905994, 111811988, 195670979, 391341958, 782683916, 1034260889, 2068521778, 4137043556, 7239826223, 14479652446, 28959304892]

約数ペア:

[(1, 28959304892), (2, 14479652446), (4, 7239826223), (7, 4137043556), (14, 2068521778), (28, 1034260889), (37, 782683916), (74, 391341958), (148, 195670979), (259, 111811988), (518, 55905994), (1036, 27952997), (1489, 19448828), (2978, 9724414), (5956, 4862207), (10423, 2778404), (18773, 1542604), (20846, 1389202), (37546, 771302), (41692, 694601), (55093, 525644), (75092, 385651), (110186, 262822), (131411, 220372)]