2949344

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3255904

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 53, 74, 94, 106, 148, 188, 212, 296, 376, 424, 592, 752, 848, 1184, 1504, 1696, 1739, 1961, 2491, 3478, 3922, 4982, 6956, 7844, 9964, 13912, 15688, 19928, 27824, 31376, 39856, 55648, 62752, 79712, 92167, 184334, 368668, 737336, 1474672, 2949344]

約数ペア:

[(1, 2949344), (2, 1474672), (4, 737336), (8, 368668), (16, 184334), (32, 92167), (37, 79712), (47, 62752), (53, 55648), (74, 39856), (94, 31376), (106, 27824), (148, 19928), (188, 15688), (212, 13912), (296, 9964), (376, 7844), (424, 6956), (592, 4982), (752, 3922), (848, 3478), (1184, 2491), (1504, 1961), (1696, 1739)]