28344246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 66389040

約数和(自身を除く): 38044794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 229, 294, 421, 458, 687, 842, 1263, 1374, 1603, 2526, 2947, 3206, 4809, 5894, 8841, 9618, 11221, 17682, 20629, 22442, 33663, 41258, 61887, 67326, 96409, 123774, 192818, 289227, 578454, 674863, 1349726, 2024589, 4049178, 4724041, 9448082, 14172123, 28344246]

約数ペア:

[(1, 28344246), (2, 14172123), (3, 9448082), (6, 4724041), (7, 4049178), (14, 2024589), (21, 1349726), (42, 674863), (49, 578454), (98, 289227), (147, 192818), (229, 123774), (294, 96409), (421, 67326), (458, 61887), (687, 41258), (842, 33663), (1263, 22442), (1374, 20629), (1603, 17682), (2526, 11221), (2947, 9618), (3206, 8841), (4809, 5894)]