1242184432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{86939}}^1$

素因数の和:87013

約数の個数: 40

約数和(自身を含む): 2587334400

約数和(自身を除く): 1345149968

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 86939, 173878, 347756, 695512, 1391024, 1651841, 3303682, 4086133, 6607364, 8172266, 13214728, 16344532, 26429456, 32689064, 65378128, 77636527, 155273054, 310546108, 621092216, 1242184432]

約数ペア:

[(1, 1242184432), (2, 621092216), (4, 310546108), (8, 155273054), (16, 77636527), (19, 65378128), (38, 32689064), (47, 26429456), (76, 16344532), (94, 13214728), (152, 8172266), (188, 6607364), (304, 4086133), (376, 3303682), (752, 1651841), (893, 1391024), (1786, 695512), (3572, 347756), (7144, 173878), (14288, 86939)]