3977932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 8624448

約数和(自身を除く): 4646516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 137, 238, 244, 274, 427, 476, 548, 854, 959, 1037, 1708, 1918, 2074, 2329, 3836, 4148, 4658, 7259, 8357, 9316, 14518, 16303, 16714, 29036, 32606, 33428, 58499, 65212, 116998, 142069, 233996, 284138, 568276, 994483, 1988966, 3977932]

約数ペア:

[(1, 3977932), (2, 1988966), (4, 994483), (7, 568276), (14, 284138), (17, 233996), (28, 142069), (34, 116998), (61, 65212), (68, 58499), (119, 33428), (122, 32606), (137, 29036), (238, 16714), (244, 16303), (274, 14518), (427, 9316), (476, 8357), (548, 7259), (854, 4658), (959, 4148), (1037, 3836), (1708, 2329), (1918, 2074)]