29193878

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 52144128

約数和(自身を除く): 22950250

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 491, 959, 982, 1918, 3437, 4247, 6874, 8494, 15221, 29729, 30442, 59458, 67267, 106547, 134534, 213094, 470869, 941738, 2085277, 4170554, 14596939, 29193878]

約数ペア:

[(1, 29193878), (2, 14596939), (7, 4170554), (14, 2085277), (31, 941738), (62, 470869), (137, 213094), (217, 134534), (274, 106547), (434, 67267), (491, 59458), (959, 30442), (982, 29729), (1918, 15221), (3437, 8494), (4247, 6874)]