2938973786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1\times {\mathrm{3049}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 5204812800

約数和(自身を除く): 2265839014

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2221, 3049, 4442, 6098, 15547, 21343, 31094, 42686, 68851, 94519, 137702, 189038, 481957, 661633, 963914, 1323266, 6771829, 13543658, 47402803, 94805606, 209926699, 419853398, 1469486893, 2938973786]

約数ペア:

[(1, 2938973786), (2, 1469486893), (7, 419853398), (14, 209926699), (31, 94805606), (62, 47402803), (217, 13543658), (434, 6771829), (2221, 1323266), (3049, 963914), (4442, 661633), (6098, 481957), (15547, 189038), (21343, 137702), (31094, 94519), (42686, 68851)]