29919344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20577

約数の個数: 40

約数和(自身を含む): 71349600

約数和(自身を除く): 41430256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20549, 41098, 82196, 143843, 164392, 267137, 287686, 328784, 534274, 575372, 1068548, 1150744, 1869959, 2137096, 2301488, 3739918, 4274192, 7479836, 14959672, 29919344]

約数ペア:

[(1, 29919344), (2, 14959672), (4, 7479836), (7, 4274192), (8, 3739918), (13, 2301488), (14, 2137096), (16, 1869959), (26, 1150744), (28, 1068548), (52, 575372), (56, 534274), (91, 328784), (104, 287686), (112, 267137), (182, 164392), (208, 143843), (364, 82196), (728, 41098), (1456, 20549)]