49304398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 88938000

約数和(自身を除く): 39633602

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 149, 169, 178, 286, 298, 338, 979, 1157, 1639, 1859, 1937, 1958, 2314, 3278, 3718, 3874, 12727, 13261, 15041, 21307, 25181, 25454, 26522, 30082, 42614, 50362, 145871, 165451, 172393, 276991, 291742, 330902, 344786, 553982, 1896323, 2241109, 3792646, 4482218, 24652199, 49304398]

約数ペア:

[(1, 49304398), (2, 24652199), (11, 4482218), (13, 3792646), (22, 2241109), (26, 1896323), (89, 553982), (143, 344786), (149, 330902), (169, 291742), (178, 276991), (286, 172393), (298, 165451), (338, 145871), (979, 50362), (1157, 42614), (1639, 30082), (1859, 26522), (1937, 25454), (1958, 25181), (2314, 21307), (3278, 15041), (3718, 13261), (3874, 12727)]