392981764

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{32869}}^1$

素因数の和:32948

約数の個数: 36

約数和(自身を含む): 813138060

約数和(自身を除く): 420156296

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 32869, 65738, 131476, 230083, 460166, 920332, 1610581, 2005009, 3221162, 4010018, 6442324, 8020036, 14035063, 28070126, 56140252, 98245441, 196490882, 392981764]

約数ペア:

[(1, 392981764), (2, 196490882), (4, 98245441), (7, 56140252), (14, 28070126), (28, 14035063), (49, 8020036), (61, 6442324), (98, 4010018), (122, 3221162), (196, 2005009), (244, 1610581), (427, 920332), (854, 460166), (1708, 230083), (2989, 131476), (5978, 65738), (11956, 32869)]