38899042

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 76991040

約数和(自身を除く): 38091998

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1607, 1729, 1862, 3214, 3458, 11249, 12103, 20891, 22498, 24206, 30533, 41782, 61066, 78743, 146237, 157486, 213731, 292474, 396929, 427462, 793858, 1023659, 1496117, 2047318, 2778503, 2992234, 5557006, 19449521, 38899042]

約数ペア:

[(1, 38899042), (2, 19449521), (7, 5557006), (13, 2992234), (14, 2778503), (19, 2047318), (26, 1496117), (38, 1023659), (49, 793858), (91, 427462), (98, 396929), (133, 292474), (182, 213731), (247, 157486), (266, 146237), (494, 78743), (637, 61066), (931, 41782), (1274, 30533), (1607, 24206), (1729, 22498), (1862, 20891), (3214, 12103), (3458, 11249)]