25153834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 16410326

約数列:

[1, 2, 19, 31, 38, 62, 131, 163, 262, 326, 589, 1178, 2489, 3097, 4061, 4978, 5053, 6194, 8122, 10106, 21353, 42706, 77159, 96007, 154318, 192014, 405707, 661943, 811414, 1323886, 12576917, 25153834]

約数ペア:

[(1, 25153834), (2, 12576917), (19, 1323886), (31, 811414), (38, 661943), (62, 405707), (131, 192014), (163, 154318), (262, 96007), (326, 77159), (589, 42706), (1178, 21353), (2489, 10106), (3097, 8122), (4061, 6194), (4978, 5053)]