2906771978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{53951}}^1$

素因数の和:54074

約数の個数: 32

約数和(自身を含む): 4972216320

約数和(自身を除く): 2065444342

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1738, 2449, 4898, 26939, 53878, 53951, 107902, 593461, 1186922, 1672481, 3344962, 4262129, 8524258, 18397291, 36794582, 46883419, 93766838, 132125999, 264251998, 1453385989, 2906771978]

約数ペア:

[(1, 2906771978), (2, 1453385989), (11, 264251998), (22, 132125999), (31, 93766838), (62, 46883419), (79, 36794582), (158, 18397291), (341, 8524258), (682, 4262129), (869, 3344962), (1738, 1672481), (2449, 1186922), (4898, 593461), (26939, 107902), (53878, 53951)]