28340436

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 68302080

約数和(自身を除く): 39961644

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 109, 141, 188, 218, 282, 327, 436, 461, 564, 654, 922, 1308, 1383, 1844, 2766, 5123, 5532, 10246, 15369, 20492, 21667, 30738, 43334, 50249, 61476, 65001, 86668, 100498, 130002, 150747, 200996, 260004, 301494, 602988, 2361703, 4723406, 7085109, 9446812, 14170218, 28340436]

約数ペア:

[(1, 28340436), (2, 14170218), (3, 9446812), (4, 7085109), (6, 4723406), (12, 2361703), (47, 602988), (94, 301494), (109, 260004), (141, 200996), (188, 150747), (218, 130002), (282, 100498), (327, 86668), (436, 65001), (461, 61476), (564, 50249), (654, 43334), (922, 30738), (1308, 21667), (1383, 20492), (1844, 15369), (2766, 10246), (5123, 5532)]