25114796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 27043156

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 167, 262, 287, 334, 524, 574, 668, 917, 1148, 1169, 1834, 2338, 3668, 4676, 5371, 6847, 10742, 13694, 21484, 21877, 27388, 37597, 43754, 47929, 75194, 87508, 95858, 150388, 153139, 191716, 306278, 612556, 896957, 1793914, 3587828, 6278699, 12557398, 25114796]

約数ペア:

[(1, 25114796), (2, 12557398), (4, 6278699), (7, 3587828), (14, 1793914), (28, 896957), (41, 612556), (82, 306278), (131, 191716), (164, 153139), (167, 150388), (262, 95858), (287, 87508), (334, 75194), (524, 47929), (574, 43754), (668, 37597), (917, 27388), (1148, 21877), (1169, 21484), (1834, 13694), (2338, 10742), (3668, 6847), (4676, 5371)]