25162328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 49019520

約数和(自身を除く): 23857192

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 421, 482, 842, 964, 1684, 1928, 3368, 7471, 13051, 14942, 26102, 29884, 52204, 59768, 101461, 104408, 202922, 405844, 811688, 3145291, 6290582, 12581164, 25162328]

約数ペア:

[(1, 25162328), (2, 12581164), (4, 6290582), (8, 3145291), (31, 811688), (62, 405844), (124, 202922), (241, 104408), (248, 101461), (421, 59768), (482, 52204), (842, 29884), (964, 26102), (1684, 14942), (1928, 13051), (3368, 7471)]