53400178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 35868302

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 491, 611, 982, 1157, 1222, 2314, 4183, 6383, 8366, 12766, 23077, 43699, 46154, 54379, 87398, 108758, 300001, 568087, 600002, 1136174, 2053853, 4107706, 26700089, 53400178]

約数ペア:

[(1, 53400178), (2, 26700089), (13, 4107706), (26, 2053853), (47, 1136174), (89, 600002), (94, 568087), (178, 300001), (491, 108758), (611, 87398), (982, 54379), (1157, 46154), (1222, 43699), (2314, 23077), (4183, 12766), (6383, 8366)]