55317778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 89377200

約数和(自身を除く): 34059422

約数列:

[1, 2, 19, 38, 47, 94, 659, 893, 1318, 1786, 2209, 4418, 12521, 25042, 30973, 41971, 61946, 83942, 588487, 1176974, 1455731, 2911462, 27658889, 55317778]

約数ペア:

[(1, 55317778), (2, 27658889), (19, 2911462), (38, 1455731), (47, 1176974), (94, 588487), (659, 83942), (893, 61946), (1318, 41971), (1786, 30973), (2209, 25042), (4418, 12521)]