28293824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 56

約数和(自身を含む): 62471808

約数和(自身を除く): 34177984

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1097, 1612, 1984, 2194, 3224, 4388, 6448, 8776, 12896, 14261, 17552, 25792, 28522, 34007, 35104, 57044, 68014, 70208, 114088, 136028, 228176, 272056, 442091, 456352, 544112, 884182, 912704, 1088224, 1768364, 2176448, 3536728, 7073456, 14146912, 28293824]

約数ペア:

[(1, 28293824), (2, 14146912), (4, 7073456), (8, 3536728), (13, 2176448), (16, 1768364), (26, 1088224), (31, 912704), (32, 884182), (52, 544112), (62, 456352), (64, 442091), (104, 272056), (124, 228176), (208, 136028), (248, 114088), (403, 70208), (416, 68014), (496, 57044), (806, 35104), (832, 34007), (992, 28522), (1097, 25792), (1612, 17552), (1984, 14261), (2194, 12896), (3224, 8776), (4388, 6448)]