28372422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21397}}^1$

素因数の和:21432

約数の個数: 32

約数和(自身を含む): 64707552

約数和(自身を除く): 36335130

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21397, 42794, 64191, 128382, 278161, 363749, 556322, 727498, 834483, 1091247, 1668966, 2182494, 4728737, 9457474, 14186211, 28372422]

約数ペア:

[(1, 28372422), (2, 14186211), (3, 9457474), (6, 4728737), (13, 2182494), (17, 1668966), (26, 1091247), (34, 834483), (39, 727498), (51, 556322), (78, 363749), (102, 278161), (221, 128382), (442, 64191), (663, 42794), (1326, 21397)]