7935928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 12062792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 991, 1001, 1144, 1982, 2002, 3964, 4004, 6937, 7928, 8008, 10901, 12883, 13874, 21802, 25766, 27748, 43604, 51532, 55496, 76307, 87208, 90181, 103064, 141713, 152614, 180362, 283426, 305228, 360724, 566852, 610456, 721448, 991991, 1133704, 1983982, 3967964, 7935928]

約数ペア:

[(1, 7935928), (2, 3967964), (4, 1983982), (7, 1133704), (8, 991991), (11, 721448), (13, 610456), (14, 566852), (22, 360724), (26, 305228), (28, 283426), (44, 180362), (52, 152614), (56, 141713), (77, 103064), (88, 90181), (91, 87208), (104, 76307), (143, 55496), (154, 51532), (182, 43604), (286, 27748), (308, 25766), (364, 21802), (572, 13874), (616, 12883), (728, 10901), (991, 8008), (1001, 7928), (1144, 6937), (1982, 4004), (2002, 3964)]