38501944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 78120000

約数和(自身を除く): 39618056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1549, 1912, 3098, 3107, 6196, 6214, 12392, 12428, 20137, 24856, 40274, 80548, 161096, 370211, 740422, 1480844, 2961688, 4812743, 9625486, 19250972, 38501944]

約数ペア:

[(1, 38501944), (2, 19250972), (4, 9625486), (8, 4812743), (13, 2961688), (26, 1480844), (52, 740422), (104, 370211), (239, 161096), (478, 80548), (956, 40274), (1549, 24856), (1912, 20137), (3098, 12428), (3107, 12392), (6196, 6214)]