28313552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 58496256

約数和(自身を除く): 30182704

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1637, 2162, 3274, 4324, 6548, 8648, 13096, 17296, 26192, 37651, 75302, 76939, 150604, 153878, 301208, 307756, 602416, 615512, 1231024, 1769597, 3539194, 7078388, 14156776, 28313552]

約数ペア:

[(1, 28313552), (2, 14156776), (4, 7078388), (8, 3539194), (16, 1769597), (23, 1231024), (46, 615512), (47, 602416), (92, 307756), (94, 301208), (184, 153878), (188, 150604), (368, 76939), (376, 75302), (752, 37651), (1081, 26192), (1637, 17296), (2162, 13096), (3274, 8648), (4324, 6548)]