2108392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 4939200

約数和(自身を除く): 2830808

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 97, 104, 143, 152, 194, 209, 247, 286, 388, 418, 494, 572, 776, 836, 988, 1067, 1144, 1261, 1672, 1843, 1976, 2134, 2522, 2717, 3686, 4268, 5044, 5434, 7372, 8536, 10088, 10868, 13871, 14744, 20273, 21736, 23959, 27742, 40546, 47918, 55484, 81092, 95836, 110968, 162184, 191672, 263549, 527098, 1054196, 2108392]

約数ペア:

[(1, 2108392), (2, 1054196), (4, 527098), (8, 263549), (11, 191672), (13, 162184), (19, 110968), (22, 95836), (26, 81092), (38, 55484), (44, 47918), (52, 40546), (76, 27742), (88, 23959), (97, 21736), (104, 20273), (143, 14744), (152, 13871), (194, 10868), (209, 10088), (247, 8536), (286, 7372), (388, 5434), (418, 5044), (494, 4268), (572, 3686), (776, 2717), (836, 2522), (988, 2134), (1067, 1976), (1144, 1843), (1261, 1672)]