28804796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 25893316

約数列:

[1, 2, 4, 37, 41, 47, 74, 82, 94, 101, 148, 164, 188, 202, 404, 1517, 1739, 1927, 3034, 3478, 3737, 3854, 4141, 4747, 6068, 6956, 7474, 7708, 8282, 9494, 14948, 16564, 18988, 71299, 142598, 153217, 175639, 194627, 285196, 306434, 351278, 389254, 612868, 702556, 778508, 7201199, 14402398, 28804796]

約数ペア:

[(1, 28804796), (2, 14402398), (4, 7201199), (37, 778508), (41, 702556), (47, 612868), (74, 389254), (82, 351278), (94, 306434), (101, 285196), (148, 194627), (164, 175639), (188, 153217), (202, 142598), (404, 71299), (1517, 18988), (1739, 16564), (1927, 14948), (3034, 9494), (3478, 8282), (3737, 7708), (3854, 7474), (4141, 6956), (4747, 6068)]