438438994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{26339}}^1$

素因数の和:26418

約数の個数: 32

約数和(自身を含む): 796521600

約数和(自身を除く): 358082606

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 16646, 26339, 52678, 184373, 368746, 763831, 1079899, 1527662, 2159798, 5346817, 7559293, 10693634, 15118586, 31317071, 62634142, 219219497, 438438994]

約数ペア:

[(1, 438438994), (2, 219219497), (7, 62634142), (14, 31317071), (29, 15118586), (41, 10693634), (58, 7559293), (82, 5346817), (203, 2159798), (287, 1527662), (406, 1079899), (574, 763831), (1189, 368746), (2378, 184373), (8323, 52678), (16646, 26339)]