28802358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 69854400

約数和(自身を除く): 41052042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 461, 534, 702, 801, 922, 1157, 1383, 1602, 2314, 2403, 2766, 3471, 4149, 4806, 5993, 6942, 8298, 10413, 11986, 12447, 17979, 20826, 24894, 31239, 35958, 41029, 53937, 62478, 82058, 107874, 123087, 161811, 246174, 323622, 369261, 533377, 738522, 1066754, 1107783, 1600131, 2215566, 3200262, 4800393, 9600786, 14401179, 28802358]

約数ペア:

[(1, 28802358), (2, 14401179), (3, 9600786), (6, 4800393), (9, 3200262), (13, 2215566), (18, 1600131), (26, 1107783), (27, 1066754), (39, 738522), (54, 533377), (78, 369261), (89, 323622), (117, 246174), (178, 161811), (234, 123087), (267, 107874), (351, 82058), (461, 62478), (534, 53937), (702, 41029), (801, 35958), (922, 31239), (1157, 24894), (1383, 20826), (1602, 17979), (2314, 12447), (2403, 11986), (2766, 10413), (3471, 8298), (4149, 6942), (4806, 5993)]